25695681

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1093

約数の個数: 24

約数和(自身を含む): 38227392

約数和(自身を除く): 12531711

約数列:

[1, 3, 11, 33, 71, 121, 213, 363, 781, 997, 2343, 2991, 8591, 10967, 25773, 32901, 70787, 120637, 212361, 361911, 778657, 2335971, 8565227, 25695681]

約数ペア:

[(1, 25695681), (3, 8565227), (11, 2335971), (33, 778657), (71, 361911), (121, 212361), (213, 120637), (363, 70787), (781, 32901), (997, 25773), (2343, 10967), (2991, 8591)]